Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual é a quantidade produzida, quando o fabricante é "Baldwin"?
 ###Tabelas: CREATE TABLE 1850_1871 (1850_1871_id AUTO_INCREMENT PRIMARY KEY, Class VARCHAR, Wheel arrangement VARCHAR, Manufacturer VARCHAR, Year made VARCHAR, Quantity made VARCHAR, Quantity preserved VARCHAR, Year(s) withdrawn VARCHAR) CREATE TABLE 2009_data (2009_data_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Airport VARCHAR, Total Passengers INT, % Change 2008/2009 VARCHAR, International Passengers INT, Domestic Passengers INT, Transit Passengers INT, Aircraft Movements INT, Freight ( Metric Tonnes ) INT) CREATE TABLE numbers_of_moments_by_decades (numbers_of_moments_by_decades_id AUTO_INCREMENT PRIMARY KEY, First round VARCHAR, Semifinals INT, Conference Finals INT, Finals INT, Total INT) CREATE TABLE michigan_single-game_reception_yardage (michigan_single-game_reception_yardage_id AUTO_INCREMENT PRIMARY KEY, Player VARCHAR, Rec. INT, Yards INT, Average INT, s Touchdown INT, Year INT, Opponent VARCHAR) CREATE TABLE class_c:_4-4-0 (class_c:_4-4-0_id AUTO_INCREMENT PRIMARY KEY, Class VARCHAR, Wheel arrangement VARCHAR, Manufacturer VARCHAR, Year made VARCHAR, Quantity made VARCHAR, Quantity preserved VARCHAR)  
SELECT Quantity made FROM class_c:_4-4-0 WHERE Manufacturer = baldwin